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y2pilot

Hello world

Non-dev positions in a web product team

Seniority level

Software development job misconceptions

Notes on freelancing

Work at startup vs. established business

B2B vs. B2C vs. B2X companies

In-house product companies

Outsourcing companies and agencies

First we start by taking a look at companies. From web developer's perspective we can consider them being the biggest organisational entity in software development. We'll look at the key things that affect what software developers work on and the general approach to development.

Company types

Intro to non-dev things

Short util function you can quickly write to meassure duration of code execution

Measure time with a higher order utility function

takeLatest Promise util function

Cancelable Promise util

Communicating with an iframe — postMessage bare bones example

Timeout mechanism using Promise.race

One-line pause function in plain Javascript

Handling exceptions in the async/await functions can become really bothersome. You can have multiple await calls inside a function for which you need to handle exceptions separately.

Shortwire the async/await's catch

CORS mechanism in short

It’s possible to cut off relation of executed code with the script that brought it into execution environment! This may sound abstract. Put in another way, you can hide the script source from the debugger

Javascript ghosts

Let’s look at one way to cover the tracks within injected javascript code. It exploits asynchronous javascript nature to obfuscate the function call stack.